Publications

04 Dec 2007
First Look

First Look: December 4, 2007

and Consumer Expectations Authors:Feng Zhu and Marco Iansiti Abstract This paper seeks to answer three questions. First, which drives the success of a platform, installed base, platform quality or consumer... View Details

Keywords: Martha Lagace

2021
Working Paper

Time and the Value of Data

By: Ehsan Valavi, Joel Hestness, Newsha Ardalani and Marco Iansiti

Managers often believe that collecting more data will continually improve the accuracy of their machine learning models. However, we argue in this paper that when data lose relevance over time, it may be optimal to collect a limited amount of recent data instead of... View Details

Keywords: Economics Of AI; Machine Learning; Non-stationarity; Perishability; Value Depreciation; Analytics and Data Science; Value

SSRN

2021
Working Paper

The Value of Data and Its Impact on Competition

By: Marco Iansiti

Common regulatory perspective on the relationship between data, value, and competition in online platforms has increasingly centered on the volume of data accumulated by incumbent firms. This view posits the existence of "data network effects," where more data leads to... View Details

Keywords: Online Platforms; Data Network Effects; Analytics and Data Science; Value; Competition; Digital Platforms

SSRN

2023
Working Paper

Do Active Funds Do Better in What They Trade?

By: Marco Sammon and John J. Shim

We develop two new, simple measures to quantify active fund decisions at the individual position level. The intuition is to separate passive rebalancing induced by flows and position changes from active rebalancing decisions. We find that additive active rebalancing --... View Details

Keywords: Investment Funds; Financial Management

SSRN

2025
Working Paper

Extractive Taxation and the French Revolution

By: Tommaso Giommoni, Gabriel Loumeau and Marco Tabellini

We study the fiscal determinants of the French Revolution, exploiting plausibly exogenous variation in the salt tax—a large source of royal revenues and one of the most extractive forms of taxation of the Ancien Régime. Implementing a Regression Discontinuity... View Details

Keywords: Extractive Taxation; Regime Change; French Revolution; State Capacity; Taxation; History; Government Administration; Attitudes; Public Opinion

2018
Working Paper

Black Out-Migration and Southern Political Realignment

By: Leah Boustan and Marco Tabellini

Can emigration from less democratic and economically less developed areas induce political and economic change? We study this question in the context of the second Great Migration of African Americans (1940–1970), when more than 4 million blacks left the U.S. South and... View Details

Keywords: Great Migration; Immigration; Race; Government and Politics; Economics; United States

Article

The Value of Intermediation in the Stock Market

By: Marco Di Maggio, Mark Egan and Francesco Franzoni

We estimate a structural model of broker choice to quantitatively decompose the value that institutional investors attach to broker services. Studying over 300 million institutional equity trades, we find that investors are sensitive to both explicit and implicit... View Details

Keywords: Financial Intermediation; Institutional Investors; Research Analysts; Broker Networks; Equity Trading; Institutional Investing

2021
Case

NiPay's Pricing Conundrum

By: Marco Bertini and Oded Koenigsberg

NiPay is a software provider competing in the Nigerian business-to-business payments market. Founded by Idaku Ibrahim nearly 20 years ago, NiPay sells two products to retailers and other merchants, which enable individual shoppers to transact either online or via a... View Details

Keywords: Payment Systems; B2B; Pricing; Software; Marketing Strategy; Nigeria

2014
Article

Children Develop a Veil of Fairness

By: Alex Shaw, Natalia Montinari, Marco Piovesan, Kristina Olson, Francesca Gino and Michael I. Norton

Previous research suggests that children develop an increasing concern with fairness over the course of development. Research with adults suggests that the concern with fairness has at least two distinct components: a desire to be fair and a desire to signal to others... View Details

Keywords: Inequity Aversion; Social Signaling; Social Cognitive Development; Communication Intention and Meaning; Fairness; Age; Reputation; Growth and Development; Cognition and Thinking

06 Mar 2012
First Look

First Look: March 6

3.8% of GDP (the Congressional Budget Office's most likely scenario) to just over 1%. Read the article: http://hbr.org/2012/03/macroeconomic-policy-and-us-competitiveness/ar/1 Entry into Platform-based Markets Author:Feng Zhu and Marco... View Details

Keywords: Sean Silverthorne

December 2020
Case

XP: Dual Track Financing Alternatives

By: Marco Di Maggio, Pedro Levindo and Carla Larangeira

XP, an investment platform, was on the verge of defining whether to do an IPO or selling off a majority stake to Itaú Unibanco, Brazil´s largest financial conglomerate. Under the leadership of Guilherme Benchimol, XP´s co-founder and CEO, XP had risen to become the... View Details

Keywords: Financing Decisions; Expansion; Decision Choices and Conditions; Latin America; Brazil

Educators

September 2015
Case

Deflategate and the National Football League

By: Marco Iansiti and Christine Snively

On January 18, 2015, the New England Patriots faced the Indianapolis Colts in the AFC Championship game. In the second quarter, a Colts player intercepted a pass from Patriots quarterback Tom Brady. Colts equipment personnel alerted NFL officials that the ball's air... View Details

Keywords: ＂Deflategate＂; Analytics; National Football League; NFLPA; Roger Goodell; Tom Brady; Operations; United States

Educators

5 Nov 2005 - 8 Nov 2005
Conference Presentation

New Perspectives on the Business Value of IT

By: David James Brunner, Bradley R. Staats and Marco Iansiti

We sought to unravel the link between IT investment and firm performance by examining deployed IT functionality (ITF). First, ITF appears to be an important link in the IT spend to business value chain. Second, ITF does not seem to be a commodity and has... View Details

Keywords: Perspective; Value; Performance; Investment; Management Analysis, Tools, and Techniques; Information Technology; Information Technology Industry

June 2012
Article

Pricing to Create Shared Value

By: Marco Bertini and John T. Gourville

Many companies are in competition with their customers to extract as much value as possible from every transaction. Pricing is their weapon of choice, and consumers fight back by rooting out and disseminating pricing policies that seem unfair. The problem is that... View Details

Keywords: Pricing; Marketing Strategy; Price; Customer Focus and Relationships; Customer Relationship Management; Value Creation; Fairness

Fall, 2024
Article

Sixty Years of the Voting Rights Act: Progress and Pitfalls

By: Andrea Bernini, Giovanni Facchini, Marco Tabellini and Cecilia Testa

We review the literature on the effects of the 1965 Voting Rights Act (VRA), which removed formal restrictions to Black political participation. After a brief description of racial discrimination suffered by Black Americans since Reconstruction, we introduce the goals... View Details

Keywords: Prejudice and Bias; Equality and Inequality; Race; Political Elections; Voting; Policy; Outcome or Result; Government Legislation

August 2021
Case

Orchadio's First Two Split Experiments

By: Iavor I. Bojinov, Marco Iansiti and David Lane

Orchadio, a direct-to-consumer grocery business, needs to conduct its first two A/B tests—one to evaluate the effectiveness and functioning of its newly redesigned website, and one to market-test four versions of a new banner for the website. To do so, it will rely on... View Details

Keywords: Information Management; Technological Innovation; Knowledge Use and Leverage; Resource Allocation; Marketing; Measurement and Metrics; Customization and Personalization; Information Technology; Internet and the Web; Digital Platforms; Information Technology Industry; Food and Beverage Industry

Educators

2011
Working Paper

Do Not Trash the Incentive! Monetary Incentives and Waste Sorting

By: Alessandro Bucciol, Natalia Montinari and Marco Piovesan

This paper examines whether monetary incentives are an effective tool for increasing domestic waste sorting. We exploit the exogenous variation in the pricing systems experienced during the 1999-2008 decade by the 95 municipalities in the district of Treviso (Italy).... View Details

Keywords: Household; Cost Management; Consumer Behavior; Wastes and Waste Processing; Motivation and Incentives; Public Administration Industry; Italy